Audited Supplier
L18/8693
Paper
Stage Speaker
Passive
G. W.: 21.70kgs
Speaker
Permanent Magnetic Speaker
Wireless
Indirect Radiation Type
ISO9001
Electrical
Hipower Audio
Hipower
1PC/Carton, Carton Size: 50 X 50 X 24 Cm
18 In speaker subwoofer
China
851829000
Product Description
L18/8693-100%Good Feedback! Professional 18 Inch PA speaker 1200W RMS Subwoofer
Product Main Fetures:
- 18" professional loud speaker
- 2400W continuous program power handling
- 98dB sensitivity 1W/1M
- 36-1.5kHz frequency range
- heavy duty magnet system
- 125mm(5") inside/outside copper clad aluminum voice coil with polymide fiberglass former, imported from Germany
- High flexible M-rolled cloth surround with deep corrugations for extended Xmax
- Double treated cone for water protection
- Aluminum demodulating ring on top of core for imporved heat dispersion
- Double Conex spider design for imporved excursion control
- Ideal for compact bass reflex, horn-loaded subwoofer
Introduction:
We are a PA speaker factory of more than 13 years in Panyu,Guangzhou,China,occupying 2000 square meters with 3 production lines.We make Pro audio speakers from small sizes upto 24 inch.
R&D capability:
In the R&D, Hipower's experienced engineers and technicians carry out researches on new materials.state-of-art components and advacned product designs with the help of an anechoic chamber,test instruments and simulation sofwares.
Markets:
Ever since 2003, we have been exporting to many countries, including southeast Asia, Europe, North Ameria and South America.
Details:
Factory pictures
Product Main Fetures:
- 18" professional loud speaker
- 2400W continuous program power handling
- 98dB sensitivity 1W/1M
- 36-1.5kHz frequency range
- heavy duty magnet system
- 125mm(5") inside/outside copper clad aluminum voice coil with polymide fiberglass former, imported from Germany
- High flexible M-rolled cloth surround with deep corrugations for extended Xmax
- Double treated cone for water protection
- Aluminum demodulating ring on top of core for imporved heat dispersion
- Double Conex spider design for imporved excursion control
- Ideal for compact bass reflex, horn-loaded subwoofer
Introduction:
We are a PA speaker factory of more than 13 years in Panyu,Guangzhou,China,occupying 2000 square meters with 3 production lines.We make Pro audio speakers from small sizes upto 24 inch.
R&D capability:
In the R&D, Hipower's experienced engineers and technicians carry out researches on new materials.state-of-art components and advacned product designs with the help of an anechoic chamber,test instruments and simulation sofwares.
Markets:
Ever since 2003, we have been exporting to many countries, including southeast Asia, Europe, North Ameria and South America.
Details:
| General Specifications | ||
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 1200 | Watts |
| Program Power | 2400 | Watts |
| Sensitivity(lw/lm) | 98 | dB |
| Frequency Range | 35-1.5K | Hz |
| Minimum Impedance(Zmin) | 7.4 | ohm |
| Voice Coil Diameter | 125/5 | mm/inch |
| Voice Coil Material | Copper Clad Aluminum | |
| Voice Coil Winding Depth | 25 | mm |
| Number of layers | 2(Inside/Outside) | |
| Magnet gap depth | 12 | mm |
| Cone Shape | Curved | |
| Surround Shape | M-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic/5.65 | kg |
| Mounting Information | ||
| Overall Diameter | 498 | mm |
| Bolt Circle Diameter | 445 | mm |
| Bolt Hole Diameter | 6.5 | mm |
| Baffle Cutout Diameter | 424 | mm |
| Overall Depth | 202 | mm |
| Net Weight | 19.2 | kg |
| Shipping weight | 21.7 | kg |
| Shipping Box | 500*500*240 | mm |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 35 | Hz |
| DC resistance | Re | 5.6 | ohm |
| Mechanical factor | Qms | 13.6 | |
| Electrical factor | Qes | 0.26 | |
| Total factor | Qts | 0.25 | |
| Mechanical compliance | Cms | 0.0967 | mm/N |
| Mechanical resistance of suspension losses | Rms | 3.54 | mech-ohm |
| Effective Moving Mass | Mms | 220 | gr |
| Half-space efficiency | Eff | 3.18 | % |
| BL Factor | BL | 33 | T.m |
| Equivalent Cas air load | Vas | 210 | liters |
| Effective piston area | Sd | 0.1257 | m2 |
| Max.linear excursion | Xmax | 10 | mm |
| Voice-coil inductance | LelK | 1.66 | mH |
Factory pictures
